CN213845976U

CN213845976U - Combined distribution box

Info

Publication number: CN213845976U
Application number: CN202022867848.8U
Authority: CN
Inventors: 王俊虎
Original assignee: Jingkai Energy Co ltd
Current assignee: Jingkai Energy Co ltd
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-07-30
Anticipated expiration: 2030-12-04

Abstract

The utility model discloses a combined distribution box, including box, first curb plate, second curb plate, case lid and stop gear, the utility model discloses in, when the components and parts inside the box need to be overhauld etc. operation, slide the case lid upwards through the handle to separate with first curb plate and second curb plate, then make the first curb plate of both sides separate with stop gear in the application of force, through the installation setting of first articulated elements and second articulated elements, first curb plate and the second curb plate of the same side can realize folding, make the both sides of box open, make the staff have enough big operating space to improve work efficiency; in the limiting mechanism, when the first side plate is closed, the two second springs provide elasticity for the two sliding blocks, so that the two sliding blocks drive the rolling shaft and the arc-shaped groove in the first side plate to be tightly attached to the rolling shaft through the connecting rod, the mounting block and the rotating shaft, and the first side plate is prevented from moving in a closed state.

Description

Combined distribution box

Technical Field

The utility model relates to a block terminal technical field specifically is a modular block terminal.

Background

The distribution box is a low-voltage distribution device formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirement. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch. When the fault or abnormal operation occurs, the circuit is cut off or an alarm is given by the aid of the protective electric appliance. The measuring instrument can display various parameters in operation, and can also adjust some electrical parameters to prompt or send out signals for deviation from normal working state. It is commonly used in various power generation, distribution and transformation substations.

The current block terminal is generally through the integral block terminal that screw fixed connection or welding become, and this causes the operation to hinder when needing to detect and maintain the inside components and parts of block terminal to the staff, has reduced work efficiency, so need design a modular block terminal in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a modular block terminal to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a modular block terminal, includes box, first curb plate, second curb plate, case lid and stop gear, the inside top surface both ends symmetry installation of box is provided with the second articulated elements, the second articulated elements with the setting is connected to the one end of second curb plate, and the second curb plate is kept away from the one end of second articulated elements and is installed first articulated elements, first articulated elements is connected and is provided with first curb plate, the arc recess has been seted up along its length direction to the one end that first articulated elements was kept away from to first curb plate, and the equal fixed mounting in the outside of first curb plate and second curb plate is provided with the slide, the case lid sets up with a plurality of slide sliding connection, and the outside fixed mounting of case lid is provided with the handle, stop gear is provided with two sets of and symmetry installation and sets up the position that is close to both ends in the bottom surface of box.

Furthermore, the limiting mechanism comprises a rolling shaft, a sliding rod, a mounting block, a second spring and a sliding block, mounting grooves are symmetrically arranged in the bottom surface of the box body near the two ends, the upper end surface and the lower end surface of the two ends of the mounting groove are symmetrically and fixedly connected with two slide bars, the slide bars are arranged on the slide bars in a sliding way, the second springs positioned at the periphery of the slide bars are fixedly connected and arranged between the slide blocks and the bottom surface of the mounting groove, the side surfaces, close to each other, of the two slide blocks at the same end in the mounting groove are fixedly connected and provided with connecting rods, the two connecting rods are fixedly connected and provided with the mounting block together, the top end of the mounting groove is provided with a movable groove, the roller bearing sets up in the mounting groove and stretches to the inside of box through the activity groove, and the both ends central point of roller bearing puts the symmetry fixed connection and is provided with the pivot, two the one end that the roller bearing was kept away from in the pivot is rotated with the installation piece that corresponds the position respectively and is connected the setting.

Furthermore, the two rolling shafts are respectively positioned under the two first side plates, and the parts of the rolling shafts extending into the box body are matched with the arc-shaped grooves in the corresponding first side plates.

Furthermore, the position, close to the bottom, of the inner side of the first side plate is fixedly connected with two fixing blocks in the vertical direction, an inserting rod penetrates through the two fixing blocks in a sliding mode, a lifting handle is fixedly installed at the top end of the inserting rod, a blocking ring located between the two fixing blocks is fixedly installed on the periphery of the inserting rod, and a first spring located on the periphery of the inserting rod is fixedly connected between the blocking ring and the fixing block on the upper portion of the inserting rod.

Furthermore, two ends of the bottom surface of the box body are symmetrically provided with positioning slotted holes, and the bottom ends of the two insertion rods respectively extend into the two positioning slotted holes in a sliding manner.

Furthermore, a plurality of mounting racks are fixedly connected to the inner wall of the box body.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses in through the combination assembly to the box for the staff has enough big operating space, makes things convenient for work such as staff to the detection of box, has improved work efficiency, has good practicality.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the inside of the case.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is an enlarged view of a portion B in fig. 2.

Fig. 5 is a schematic diagram of a three-dimensional structure of the middle limiting mechanism of the present invention.

In the figure: 1-box body, 2-box cover, 3-positioning slotted hole, 4-slideway, 5-first side plate, 6-second side plate, 7-first hinged piece, 8-second hinged piece, 9-handle, 10-mounting rack, 11-inserted bar, 12-fixed block, 13-first spring, 14-lifting handle, 15-rolling shaft, 16-mounting block, 17-connecting bar, 18-sliding block, 19-sliding bar, 20-second spring, 21-mounting groove and 22-rotating shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1:

referring to fig. 1, 2, 4 and 5, in an embodiment of the present invention, a combined distribution box includes a box body 1, first curb plate 5, second curb plate 6, case lid 2 and stop gear, the inside top surface both ends symmetry installation of box 1 is provided with second articulated elements 8, second articulated elements 8 is connected with the one end of second curb plate 6 and is set up, second curb plate 6 is kept away from the one end of second articulated elements 8 and is installed first articulated elements 7, first articulated elements 7 is connected and is provided with first curb plate 5, the arc recess has been seted up along its length direction to the one end that first articulated elements 7 was kept away from to first curb plate 5, the equal fixed mounting in the outside of first curb plate 5 and second curb plate 6 is provided with slide 4, case lid 2 sets up with a plurality of slide 4 sliding connection, the outside fixed mounting of case lid 2 is provided with handle 9, stop gear is provided with two sets of and symmetry installation and sets up the position that is close to both ends in the bottom surface of box 1.

Wherein, the limiting mechanism comprises a rolling shaft 15 and a sliding rod 19, mounting block 16, second spring 20 and slider 18, mounting groove 21 has been seted up to the position symmetry that is close to both ends in the bottom surface of box 1, equal symmetrical fixed connection is provided with two slide bars 19 between the upper and lower terminal surface at the both ends of mounting groove 21, slidable mounting is provided with slider 18 on slide bar 19, fixed connection is provided with between the bottom surface of slider 18 and mounting groove 21 and is located slide bar 19 outlying second spring 20, the equal fixed connection in side that two sliders 18 of same end are close to each other in mounting groove 21 is provided with connecting rod 17, two connecting rod 17 are common fixed connection and are provided with mounting block 16, the movable slot has been seted up on the top of mounting groove 21, roller 15 sets up in mounting groove 21 and stretches to the inside of box 1 through the movable slot, the both ends central point symmetry fixed connection of roller 15 is provided with pivot 22, the one end that roller 15 was kept away from to two pivot 22 rotates with the mounting block 16 of corresponding position respectively and is connected the setting.

Wherein, two roller bearings 15 are located two first curb plate 5 under respectively, and the part that roller bearing 15 stretches to in the box 1 and the arc recess mating reaction in corresponding first curb plate 5.

Wherein, a plurality of mounting brackets 10 are fixedly connected to the inner wall of the box body 1.

The working principle is as follows: in the utility model, when the components inside the box body 1 need to be overhauled and the like, the box cover 2 is upwards slid to be separated from the first side plate 5 and the second side plate 6 through the handle 9, then the first side plate 5 and the limiting mechanism at two sides are separated through force application, and through the installation arrangement of the first articulated element 7 and the second articulated element 8, the first side plate 5 and the second side plate 6 at the same side can be folded, so that two sides of the box body 1 are opened, and a worker has enough large operation space to improve the working efficiency; in the limiting mechanism, when the first side plate 5 is closed, the two second springs 20 provide elasticity for the two sliding blocks 18, so that the two sliding blocks 18 drive the rolling shaft 15 to be arranged in a manner of being tightly attached to the arc-shaped groove in the first side plate 5 through the connecting rod 17, the mounting block 16 and the rotating shaft 22, the first side plate 5 is prevented from moving in a closed state, and the rolling shaft 15 is rotatably mounted and arranged to be in rolling contact with the first side plate 5, so that the smoothness of the first side plate 5 when the first side plate 5 is closed or opened is improved; the utility model discloses in through the combination assembly to box 1, make things convenient for the staff to the work such as detection of box 1, improved work efficiency, have good practicality.

Example 2:

referring to fig. 1 and 3, on the basis of embodiment 1, two fixing blocks 12 are fixedly connected to positions close to the bottom end of the inner side of the first side plate 5 in the vertical direction, an insertion rod 11 is slidably disposed through the two fixing blocks 12, a lifting handle 14 is fixedly mounted at the top end of the insertion rod 11, a stopper ring located between the two fixing blocks 12 is fixedly mounted on the periphery of the insertion rod 11, and a first spring 13 located on the periphery of the insertion rod 11 is fixedly connected between the stopper ring and the upper fixing block 12.

Wherein, the bottom surface both ends of box 1 are seted up the positioning slot hole 3 symmetrically, and the bottom of two inserted bars 11 slides respectively and stretches into in two positioning slot holes 3.

The working principle is as follows: under the closed condition of box 1, under the spring action of first spring 13 to keeping off the ring, drive inserted bar 11 and stretch into positioning slot hole 3, carry out wherein injecing to first curb plate 5, improve the utility model discloses a security when needing to open first curb plate 5, through carrying 14 upwards blocking inserted bar 11 to with positioning slot hole 3 after-separating, opening first curb plate 5 can.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A combined distribution box comprises a box body (1), a first side plate (5), a second side plate (6), a box cover (2) and a limiting mechanism, and is characterized in that second articulated elements (8) are symmetrically arranged at two ends of the top surface inside the box body (1), the second articulated elements (8) are connected with one ends of the second side plate (6), first articulated elements (7) are arranged at one ends, far away from the second articulated elements (8), of the second side plate (6), the first articulated elements (7) are connected with the first side plate (5), arc-shaped grooves are formed in one ends, far away from the first articulated elements (7), of the first side plate (5) along the length direction of the first side plate, slide ways (4) are fixedly arranged at the outer sides of the first side plate (5) and the second side plate (6), the box cover (2) is slidably connected with the slide ways (4), a handle (9) is fixedly arranged at the outer side of the box cover (2), the limiting mechanisms are provided with two groups and are symmetrically arranged at positions close to two ends of the bottom surface of the box body (1).

2. The combined distribution box according to claim 1, wherein the limiting mechanism comprises a roller (15), a sliding rod (19), a mounting block (16), a second spring (20) and a sliding block (18), mounting grooves (21) are symmetrically formed in the bottom surface of the box body (1) near two ends, two sliding rods (19) are symmetrically and fixedly connected between the upper end surface and the lower end surface of the two ends of each mounting groove (21), the sliding block (18) is slidably mounted on the sliding rod (19), the second spring (20) located at the periphery of the sliding rod (19) is fixedly connected between the sliding block (18) and the bottom surface of each mounting groove (21), connecting rods (17) are fixedly connected to the mutually close side surfaces of the two sliding blocks (18) at the same end in each mounting groove (21), and the mounting block (16) is fixedly connected to the two connecting rods (17), the movable groove has been seted up on the top of mounting groove (21), roller bearing (15) set up in mounting groove (21) and stretch to the inside of box (1) through the movable groove, and the both ends central point of roller bearing (15) puts symmetry fixed connection and is provided with pivot (22), two the one end that roller bearing (15) were kept away from in pivot (22) rotates with the installation piece (16) that corresponds the position respectively and is connected the setting.

3. A modular electric distribution box according to claim 2, characterized in that said two rollers (15) are located directly below said two first side plates (5), respectively, the portion of the roller (15) extending into the box (1) cooperating with the arc-shaped groove of the corresponding first side plate (5).

4. The combined distribution box according to claim 1, wherein two fixing blocks (12) are fixedly connected to the inner side of the first side plate (5) near the bottom end in the vertical direction, an insertion rod (11) is slidably arranged in the two fixing blocks (12) in a penetrating manner, a lifting handle (14) is fixedly arranged at the top end of the insertion rod (11), a stop ring positioned between the two fixing blocks (12) is fixedly arranged on the periphery of the insertion rod (11), and a first spring (13) positioned on the periphery of the insertion rod (11) is fixedly connected between the stop ring and the upper fixing block (12).

5. A combined distribution box according to claim 4, characterized in that two ends of the bottom surface of the box body (1) are symmetrically provided with positioning slotted holes (3), and the bottom ends of the two inserted rods (11) respectively extend into the two positioning slotted holes (3) in a sliding manner.

6. A modular electric distribution box according to claim 1, characterized in that a plurality of mounting brackets (10) are fixedly connected to the inner wall of the box (1).